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Floressek/README.md

Szymon Florek | ML/AI Engineer

Typing SVG


About Me

I am an ML/AI Engineer at Lingaro, working on applied AI systems with a current focus on AI agent-based workflows in Databricks, observability, reliability, and production readiness of LLM-powered applications.

My background combines backend engineering, machine learning engineering, and LLM application development. I have experience with RAG systems, document ingestion pipelines, vector search, semantic retrieval, reranking, response verification, OCR-based automation, backend APIs, and database-driven architectures.

I am also pursuing an M.Sc. in Computer Science at the Military University of Technology in Warsaw, where my academic work focuses on Retrieval-Augmented Generation and agentic RAG systems, including answer correction, retrieval quality, evaluation, and reliability of LLM-generated responses.

Technical Stack

Languages:        Python, SQL, TypeScript, JavaScript, Java, C#
AI / ML:          LLMs, AI Agents, RAG, Agentic RAG, Embeddings, Reranking, OCR, Evaluation
Data Platforms:   Databricks, MLflow, Qdrant
Backend:          NestJS, REST APIs, Async Processing, Database-driven Architectures
Tools:            Docker, Git, Terraform, Jupyter Notebook, Linux, JetBrains IDEs
Databases:        PostgreSQL, MySQL, MongoDB, Oracle, Qdrant, Azure MongoDB vCore
Cloud:            Azure, AWS, GCP

Current Focus

  • AI agents and LLM-powered workflows
  • Databricks-based AI systems
  • Observability, tracing, and reliability for AI applications
  • Retrieval-Augmented Generation and agentic RAG architectures
  • Vector search, semantic retrieval, reranking, and response verification
  • Backend platforms for applied AI/ML systems
  • Evaluation of LLM-generated answers and RAG pipelines

Interests

AI Agents · LLM Systems · RAG · Bouldering · Mountaineering · Chess · Woodworking

LinkedIn Website Hugging Face ORCID


GitHub Snake

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  1. ImprovedRag ImprovedRag Public template

    Retrieval-Augmented Generation (RAG) system with a bunch of corrective methods. Bachelor's degree code.

    Python 1

  2. MED MED Public

    Niniejsze repozytorium zawiera materiały i rozwiązania z laboratoriów realizowanych w ramach przedmiotu Metody Eksploracji Danych. Celem zajęć jest zapoznanie się z różnorodnymi technikami analizy …

    Jupyter Notebook 1

  3. ClimbingBetaBrakes ClimbingBetaBrakes Public

    Climbing Route Creator is a desktop application that helps climbers create, share, and discover climbing routes. Currently in production!

    Python 1

  4. Terraform-template Terraform-template Public

    Full-stack application template built with Angular, NestJS, and Terraform for Google Cloud Platform (GCP)

    HCL 1

  5. MailAnalyzer MailAnalyzer Public

    Email Analyzer is a email analysis application written in MAUI that leverages AI to provide deep insights into your email communications.

    C# 2

  6. Methods-of-machine-learning Methods-of-machine-learning Public

    This repository contains a comprehensive collection of statistical data analysis laboratories using R. Each lab focuses on different aspects of data exploration, visualization, analysis techniques,…

    R 1